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Elephantidae is a family of large, herbivorous proboscidean mammals which includes the living elephants (belonging to the genera Elephas and Loxodonta), as well as a number of extinct genera like Mammuthus (mammoths) and Palaeoloxodon. They are large terrestrial mammals with a snout modified into a trunk and teeth modified into tusks.
Elephant ear flaps, or pinnae, are 1–2 mm (0.039–0.079 in) thick in the middle with a thinner tip and supported by a thicker base. They contain numerous blood vessels called capillaries. Warm blood flows into the capillaries, releasing excess heat into the environment. This effect is increased by flapping the ears back and forth.
Mammoth tusks are among the largest known among proboscideans with some specimens over 4 m (13.1 ft) in length and likely 200 kg (440.9 lb) in weight with some historical reports suggesting tusks of Columbian mammoths could reach lengths of around 5 m (16.4 ft) substantially surpassing the largest known modern elephant tusks. [36] The heads of ...
This is a list of mammals in Virginia, including both current and recently historical inhabitants. Virginia has 77 species of native land mammals (including extirpated species), and the coast is visited by nearly 30 marine mammal species. 11 species or subspecies of native Virginian mammals are listed as endangered or threatened by the state ...
A mastodon (mastós 'breast' + odoús 'tooth') is a member of the genus Mammut (German for 'mammoth'), which was endemic to North America and lived from the late Miocene to the early Holocene. Mastodons belong to the order Proboscidea, the same order as elephants and mammoths (which belong to the family Elephantidae).
This week, meet orphan elephants that could lead to hybrid mammoths, discover a planet with a possible sibling, encounter an ancient type of mortal combat, and more.
Researchers have completed a comprehensive analysis of the woolly mammoth's genome and have pinpointed many specific ways in which it differs from that of their elephant relatives. Those include ...
Because mammoth DNA is a 99.6 percent match to the DNA of the Asian elephant, Colossal believes that gene editing can eventually create an embryo of a woolly mammoth. The eventual goal is to ...